- if_file_exists_load_entries           ()
- if_file_missing_load_last             ()
- if_no_files_create_new_entries        ()
- if_exception_clear_entries_and_log    ()
- loaded_entries_init_called            ()
- Other tests

- if_file_exists_load_entries           _AND_STORE_AS_LAST()
- if_file_missing_load_last             _AND_STORE_AS_LAST_AND_WARNING_MESSAGE()
- if_no_files_create_new_entries        _AND_WARNING_MESSAGE()
- if_exception_clear_entries_and_log    _AND_ERROR_MESSAGE()
- loaded_entries_init_called            _AND_SUCCESS_MESSAGE()
- Other tests

- if_file_exists_load_entries           _AND_INFO_MESSAGE()
- if_file_missing_load_last             _AND_INFO_MESSAGE()
- if_no_files_create_new_entries        _AND_INFO_MESSAGE()
- if_exception_clear_entries_and_log    _AND_ERROR_MESSAGE_AND_SHUTDOWN()
- loaded_entries_init_called            _AND_SUCCESS_MESSAGE()
- Other tests

// Public method tests
[TestFixture]
public class PublicMethodTests: IBehaviour1Test
{
    // Behaviour 1
    Behaviour1Test _behaviour1;
    IEnumerable<TestCaseData> Behaviour1TestCases{ get { return _behaviour1.GetTestCases(); } }
    [Test]
    [TestCaseSource("Behaviour1TestCases")]
    public void RunBehaviour1Test(Action<IBehaviour1Test> runTestCase)
    {
        runTestCase(this);
    }

    // ==============================
    // Behaviour 1 Arrange/act/assert
    void IBehaviour1Test.Arrange(){}
    void IBehaviour1Test.Assert(object result){}
    object IBehaviour1Test.Act()
    {
        return _model.PublicMethod();
    }

    // Other tests
}

// Implement this in order to run Behaviour1 test cases
interface IBehaviour1Test
{
    void Arrange();
    object Act();
    void Assert(object retValue);
}

// Collection of tests for behaviour 1
public class Behaviour1Test
{
    // Generate test cases
    IEnumerable<TestCaseData>() GetTestCases()
    {
        yield return new TestCaseData((Action<IBehaviour1Test>)Test_1);
        yield return new TestCaseData((Action<IBehaviour1Test>)Test_2);
        yield return new TestCaseData((Action<IBehaviour1Test>)Test_3);
    }

    void Test_1(IBehaviour1Test impl)
    {
        // Arrange
        impl.Arrange(); // public method's arrange
        Test1Setup(); // Arrange for this test

        // Act
        var result = impl.Act();

        // Assert
        Test1Assert(result); // Assert for this test
        impl.Assert(result); // Assert on public method

    }

    void Test_2(IBehaviour1Test impl){}
    void Test_3(IBehaviour1Test impl){}
}

private void verifyField(expected1, extpected2, ....){
     equals(actual1, expected1, 'expected1 correct);
     ....
}